Johnstone EB

No ORCID on file · 12 papers in corpus · active 2013-2025

Study types

  • article 4
  • review 1

Condition tags

  • endometriosis 5
  • chronic_pelvic_pain 4
  • dysmenorrhea 3
  • dyspareunia 2
  • endometrioma 1
2025
The Journal of clinical endocrinology and metabolism ·doi:10.1210/clinem/dgae828

ContextAutoimmune disease is common in women with primary ovarian insufficiency (POI), and the genetic etiology of autoimmune disease suggests that it could be hereditary in families of women with POI.ObjectiveWe hypothesized that a subset …

2025
Journal of the Endocrine Society ·doi:10.1210/jendso/bvaf030

BackgroundNonobstructive azoospermia (NOA) and primary ovarian insufficiency (POI) have common genetics that may also predispose patients to cancer risk.ObjectivesWe hypothesized that NOA or severe oligozoospermia and the risk of male cance…

2025
The Journal of clinical endocrinology and metabolism ·doi:10.1210/clinem/dgae480

ContextDNA damage/repair gene variants are associated with both primary ovarian insufficiency (POI) and cancer risk.ObjectiveWe hypothesized that a subset of women with POI and family members would have increased risk for cancer.DesignCase-…

2023
Human reproduction (Oxford, England) ·doi:10.1093/humrep/dead168

Study questionHow does the number of children in women with primary ovarian insufficiency (POI) compare to the number for control women across their reproductive lifespans?Summary answerApproximately 14% fewer women with POI will have child…

2021
Human reproduction (Oxford, England) ·doi:10.1093/humrep/deab133

Study questionWhat thresholds for total sperm count, sperm concentration, progressive motility, and total progressive motile sperm count (TPMC) are associated with earlier time-to-conception in couples undergoing fertility evaluation?Summar…

article 2017
Journal of assisted reproduction and genetics ·doi:10.1007/s10815-017-0919-1

PurposeThe purpose of the study was to determine whether diagnosis of endometriosis or endometriosis with endometrioma influences in vitro fertilization (IVF) outcomes in an ethnically diverse population.MethodsWomen undergoing a first IVF …

2016
Fertility and sterility ·doi:10.1016/j.fertnstert.2015.09.013

ObjectiveTo evaluate the relationship between epigenetic patterns in sperm and fecundity.DesignProspective study.SettingAcademic andrology and in vitro fertilization laboratory.Patient(s)Twenty-seven semen samples from couples who conceived…

article 2016
Human Reproduction ·doi:10.1093/humrep/dew153

STUDY QUESTION: Is sexual and/or physical abuse history associated with incident endometriosis diagnosis or other gynecologic disorders among premenopausal women undergoing diagnostic and/or therapeutic laparoscopy or laparotomy regardless …

review 2015
Clinical obstetrics and gynecology ·doi:10.1097/grf.0000000000000151

Endometriomas are common in reproductive-aged women, but controversy exists regarding their management. PubMed was searched to identify pertinent studies on outcomes of medical and surgical management of endometrioma, with focus on randomiz…

article 2015
Human Reproduction ·doi:10.1093/humrep/dev147

STUDY QUESTION: What are the pain characteristics among women, with no prior endometriosis diagnosis, undergoing laparoscopy or laparotomy regardless of clinical indication? SUMMARY ANSWER: Women with surgically visualized endometriosis rep…

2014
Reproductive toxicology (Elmsford, N.Y.) ·doi:10.1016/j.reprotox.2014.06.007

Multiple trace elements have estrogen receptor activity, but the association of these elements with uterine leiomyoma has not been defined. A cohort of 473 women aged 18-44 undergoing surgery for benign gynecologic indications provided whol…

article 2013
American journal of obstetrics and gynecology ·doi:10.1016/j.ajog.2013.02.040

ObjectiveWe sought to identify risk factors for endometriosis and their consistency across study populations in the Endometriosis: Natural History, Diagnosis, and Outcomes (ENDO) Study.Study designIn this prospective matched, exposure cohor…